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Skytalk Company manufactures weathervanes. The 2015 operating budget is based on the production of 5,300 weathervanes with 1.25 machine-hour allowed per weathervane. Variable manufacturing overhead is anticipated to be $145,750.

Actual production for 2015 was 5, 250 weathervanes using 6, 050 machine-hours. Actual variable costs were $21.75 per machine-hour. Calculate the variable overhead spending and the efficiency variances. Littrell Company produces chairs and has determined the following direct cost categories and budgeted amounts: Actual performance for the company is shown below